Tena MacDonald

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Folding attic stairway transport system
- Patent number 10,294,077
- Issue date May 21, 2019
- Tena MacDonald
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Folding Attic Stairway Transport System
- Publication number 20160159613
- Publication date Jun 9, 2016
- Tena MacDonald
- E04 - BUILDING